Table 3-1. Fault Codes, Status, And Description - Wayne Dresser Vista 1 Series Service Manual

3.5. FAULT REPORTING, continued
Fault Fault Code
Code Status
01 1/3*
02
03 1/2/3*
04
05 1/2/3*
06 1/3*
08 1/2/3*
09
10 1/2/3*
11
12
13
14 1/2/3*
15 1/2/3*
16 1/2/3*
20 3/4*
21 3/4*
30
31
51 1/2/3*
54 1/2/3*
* Indicates the default status of the fault code.
** Illegal pulsers are defined as:
• In Blending dispensers:
• In single hose MGD dispensers:
*** Jitter pulse count exceeds logging limit. Fault code is displayed in the
following special format:
February 1997

TABLE 3-1. FAULT CODES, STATUS, AND DESCRIPTION

Push-to-start open but configured for push-to-start, or push-to-
start switch shorted.
1* Push-to-start jumper shorted but not configured for push-to-start.
Unit has overrun prepay/preset amount.
1* ROM checksum error.
Pulser error or Wayne Vac error. (Set if jitter count exceeds limit)
Illegal current sensed in valve or relay output circuit.
Time out limit has been exceeded.
1* 5 consecutive no pulse timeouts.
Reverse pulse limit has been exceeded.
1* Corrupted option data. The pump will not restart until Option 99
is set to 03. Cycling power will not reset this error.
3* Corrupted totals data; the totals were reset to zero.
3* Corrupted unit price data; the unit prices were reset to zero.
Forward pulses from illegal pulser exceeds limit.**
Jitter pulses from illegal pulser exceeds limit.**
Reverse pulses from illegal pulser exceeds limit.**
Jitter count exceeds logging limit (blenders only).***
Reverse count exceeds logging limit (blenders only).***
3* Corrupted Electro-mechanical totalizer data. Totalizer fractional
amounts stored in memory after each sale have been reset to 0.
3* Electro-mechanical totalizer overflow. The computer missed
incrementing at least one volume unit on the EM totalizer.
Blend ratio has exceeded error limits in Option 52.
Communication failure between computer and blender solenoid
drive board.
Description
pulses received from a feedstock product that
is not selected.
pulses received from unselected product.
Part No. 920160 Rev A
21